139054378851360 has 960 divisors, whose sum is σ = 567915547110912. Its totient is φ = 31385367281664.

The previous prime is 139054378851301. The next prime is 139054378851379. The reversal of 139054378851360 is 63158873450931.

139054378851360 is a `hidden beast` number, since 1 + 3 + 9 + 0 + 5 + 4 + 37 + 88 + 513 + 6 + 0 = 666.

It is a super-2 number, since 2×139054378851360² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3298467402 + ... + 3298509558.

Almost surely, 2^{139054378851360} is an apocalyptic number.

139054378851360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139054378851360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283957773555456).

139054378851360 is an abundant number, since it is smaller than the sum of its proper divisors (428861168259552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139054378851360 is a wasteful number, since it uses less digits than its factorization.

139054378851360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42647 (or 42630 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 139054378851360 in words is "one hundred thirty-nine trillion, fifty-four billion, three hundred seventy-eight million, eight hundred fifty-one thousand, three hundred sixty".